211538760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 664848000

約数和(自身を除く): 453309240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 89, 116, 120, 145, 174, 178, 232, 267, 290, 348, 356, 435, 445, 534, 580, 683, 696, 712, 870, 890, 1068, 1160, 1335, 1366, 1740, 1780, 2049, 2136, 2581, 2670, 2732, 3415, 3480, 3560, 4098, 5162, 5340, 5464, 6830, 7743, 8196, 10245, 10324, 10680, 12905, 13660, 15486, 16392, 19807, 20490, 20648, 25810, 27320, 30972, 38715, 39614, 40980, 51620, 59421, 60787, 61944, 77430, 79228, 81960, 99035, 103240, 118842, 121574, 154860, 158456, 182361, 198070, 237684, 243148, 297105, 303935, 309720, 364722, 396140, 475368, 486296, 594210, 607870, 729444, 792280, 911805, 1188420, 1215740, 1458888, 1762823, 1823610, 2376840, 2431480, 3525646, 3647220, 5288469, 7051292, 7294440, 8814115, 10576938, 14102584, 17628230, 21153876, 26442345, 35256460, 42307752, 52884690, 70512920, 105769380, 211538760]

約数ペア:

[(1, 211538760), (2, 105769380), (3, 70512920), (4, 52884690), (5, 42307752), (6, 35256460), (8, 26442345), (10, 21153876), (12, 17628230), (15, 14102584), (20, 10576938), (24, 8814115), (29, 7294440), (30, 7051292), (40, 5288469), (58, 3647220), (60, 3525646), (87, 2431480), (89, 2376840), (116, 1823610), (120, 1762823), (145, 1458888), (174, 1215740), (178, 1188420), (232, 911805), (267, 792280), (290, 729444), (348, 607870), (356, 594210), (435, 486296), (445, 475368), (534, 396140), (580, 364722), (683, 309720), (696, 303935), (712, 297105), (870, 243148), (890, 237684), (1068, 198070), (1160, 182361), (1335, 158456), (1366, 154860), (1740, 121574), (1780, 118842), (2049, 103240), (2136, 99035), (2581, 81960), (2670, 79228), (2732, 77430), (3415, 61944), (3480, 60787), (3560, 59421), (4098, 51620), (5162, 40980), (5340, 39614), (5464, 38715), (6830, 30972), (7743, 27320), (8196, 25810), (10245, 20648), (10324, 20490), (10680, 19807), (12905, 16392), (13660, 15486)]